86324 (1999 WA2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4345096018 ± 5.39e-09
Semi-major axis (a)1.9664294895 AU ± 1.33e-09
Inclination (i)34.60574421° ± 5.10e-07
Long. of Asc. Node (Ω)293.64323945° ± 9.67e-07
Arg. of Perihelion (ω)75.30691863° ± 1.26e-06
Mean Anomaly (M)203.77568070° ± 2.29e-06
Mean Motion (n)0.3574330512°/day ± 3.62e-10
Perihelion dist (q)1.11199700 AU ± 1.06e-08
Aphelion dist (Q)2.82086198 AU ± 1.08e-08
Orbital Period2.75751299 yr ± 2.79e-09
Physical Parameters
H (abs. magnitude)15.83
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.073″
Uncertainty0
Orbit TypeAmor
MOID0.340645 AU
Observations Used3144
Gaia Obs Used109
Oppositions11
Arc Total1999-2025
First Observation Used1999-11-16
Last Observation Used2025-04-03
Observations (4789)
Date Type RA Dec Mag Band Observatory
2004-06-12 09:48:40 C 14 26 33.62 -61 47 14.9 r 474
2004-06-12 09:57:29 C 14 26 33.14 -61 47 06.6 r 474
2004-06-12 09:59:40 C 14 26 32.98 -61 47 05.1 r 474
2004-06-12 10:01:19 C 14 26 32.89 -61 47 03.5 r 474
2004-06-19 23:10:38 C 14 18 39.39 -58 52 28.2 r 859
2004-06-19 23:18:55 C 14 18 39.22 -58 52 22.8 r 859
2004-08-30 10:13:17 C 15 31 11.21 -32 54 07.0 c 474
2004-08-30 10:15:36 C 15 31 11.41 -32 54 05.5 c 474
2004-08-30 10:17:59 C 15 31 11.60 -32 54 03.6 c 474
2005-01-11 16:53:32 C 21 33 37.42 +09 28 03.6 o 084
2007-04-23 18:20:15 C 20 16 32.88 -46 10 30.0 r E12
2007-04-23 18:40:12 C 20 16 34.21 -46 10 26.6 r E12
2007-04-23 19:18:45 C 20 16 36.94 -46 10 18.9 r E12
2007-05-20 15:57:23 C 20 52 31.72 -43 18 28.6 r E12
2007-05-20 16:16:27 C 20 52 32.41 -43 18 22.8 r E12
2007-05-20 16:35:24 C 20 52 32.98 -43 18 16.2 r E12
2007-05-20 16:54:21 C 20 52 33.67 -43 18 10.7 r E12
2007-06-09 18:35:34 C 21 00 21.63 -39 40 46.7 r E12
2007-06-09 18:54:15 C 21 00 21.42 -39 40 35.1 r E12
2007-06-09 19:13:03 C 21 00 21.20 -39 40 23.8 r E12
2007-06-09 19:31:46 C 21 00 20.98 -39 40 12.3 r E12
2007-07-10 08:09:50 C 20 14 58.42 -24 55 03.7 15.2 c 704
2007-07-10 08:42:46 C 20 14 54.27 -24 53 51.9 15.2 c 704
2007-07-10 09:15:02 C 20 14 50.20 -24 52 41.6 15.4 c 704
2007-07-13 00:37:15 C 20 06 51.91 -22 27 12.6 r 204
2007-07-13 00:41:44 C 20 06 51.31 -22 27 01.8 r 204
2007-07-13 00:48:48 C 20 06 50.35 -22 26 44.7 r 204
2007-07-14 23:06:00 C 20 00 40.57 -20 31 01.4 r 157
2007-07-14 23:07:04 C 20 00 40.42 -20 30 58.6 r 157
2007-07-14 23:08:08 C 20 00 40.26 -20 30 55.8 r 157
2007-07-14 23:09:15 C 20 00 40.11 -20 30 53.1 r 157
2007-07-17 06:23:46 C 19 52 58.95 -18 02 31.9 15.5 c 704
2007-07-17 06:37:52 C 19 52 56.84 -18 01 52.6 15.5 c 704
2007-07-17 06:51:55 C 19 52 54.78 -18 01 13.3 15.5 c 704
2007-07-17 07:06:02 C 19 52 52.70 -18 00 34.1 15.7 c 704
2007-07-20 05:18:37 C 19 42 42.26 -14 36 51.1 14.7 c 704
2007-07-20 05:34:04 C 19 42 39.92 -14 36 04.5 15.0 c 704
2007-07-20 05:49:30 C 19 42 37.54 -14 35 18.7 15.1 c 704
2007-07-22 02:27:33 C 19 35 59.20 -12 18 05.9 o H89
2007-07-22 03:23:44 C 19 35 50.56 -12 15 10.1 o H89
2007-07-22 04:25:27 C 19 35 41.01 -12 11 56.2 o H89
2007-07-26 15:17:17 C 19 19 32.13 -06 25 10.1 r 379
2007-07-26 15:18:54 C 19 19 31.88 -06 25 04.8 r 379
2007-07-26 15:20:30 C 19 19 31.62 -06 24 59.5 r 379
2007-07-26 15:23:42 C 19 19 31.10 -06 24 48.8 r 379
2007-07-26 15:25:18 C 19 19 30.86 -06 24 43.6 r 379
2007-07-26 15:26:53 C 19 19 30.61 -06 24 38.1 r 379
2007-07-26 20:40:37 C 19 18 44.21 -06 07 17.8 o 151
2007-07-26 20:41:29 C 19 18 44.08 -06 07 14.7 o 151
2007-07-26 20:42:23 C 19 18 43.95 -06 07 11.7 o 151